About a month ago, I rounded up a set of 10 tiny but really useful free web apps for designers. Given how well the app ecosystem on the web has evolved over the years, there’s no reason to stick with the theme of designers, so here’s a list of 10 similar apps, but for web developers.

Made by one of the most prolific community of professionals on the web, for themselves and other like them. All these apps are simple, focused on doing one thing and doing it right. If you are a web developer, they all might come in pretty handy at some point or another.

The Rails Rumble is an annual 48 hour web application development competition in which teams of skilled web application developers get one weekend to design, develop, and deploy the best web property that they can, using the power of Ruby and the Rails framework.

Now that Ruby on Rails is one of the most sought after domain of Web 2.0, hundreds of cool apps take part in the competition year after year. Read on to check out the list of web apps that made into the top of the list.